04190-3354 HJ 3642 AB (HD 27490)
04h 19m 02.89s -33° 54' 16.4" P.A. 157.00 sep 5.2 mag 6.51,8.73 Sp A3V dist. 102.04 pc (332.85 l.y.)
| Coord 2000 |
04190-3354 |
|
Discov num |
HJ 3642 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 19 02.89 -33 54 16.4 |
|
| Date first |
1837 |
|
Date last |
2020 |
|
Obs |
35 |
|
| Pa first |
158 |
|
Pa last |
157.4 |
|
P.A. Now (θ) |
157.4° |
|
| Sep first |
5.8 |
|
Sep last |
5.198 |
|
Sep. Now (ρ) |
5.198" |
|
| Mag pri |
6.51 |
|
Mag sec |
8.73 |
|
delta mag (ΔM) |
2.22 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 27490 |
|
Constellation |
Eridanus |
|
SAO |
194923 |
|
HIP |
20138 |
|
| Tycho2 |
7040-01537-1 |
|
HD |
27490 |
|
HR |
1359 |
|
GC |
5237 |
|
| CD |
CD-34 1626 |
|
CP |
CP-34 471 |
|
Distance |
102.04 |
|
Distance ly |
332.85 |
|
